use cql2tree


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/class_lib/trunk@69007 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0
changed results after cql-remake


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/class_lib/trunk@69013 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0